Despite her publicist’s protestations that Lindsay Lohan was not late on set and that she had in fact “busted her ass” on ‘Glee’, sources are naturally saying otherwise. Just goes to show you that anything she or her publicist say should be taken with a 10-ton chunk of salt. Says the New York Post,

While Lindsay Lohan reportedly started off being “so professional” while shooting her guest-starring role on “Glee” last week, sources say that she has devolved into being a “total nightmare.”

“Lindsay was a total nightmare yesterday,” a source told E! News, characterizing Lohan’s showing on the set on Wednesday. “She was three hours late in the morning, and when she did finally arrive, she just didn’t want to be there. She did not want to work. She had not memorized her lines, and she kept disappearing so no one could find her.”

Lohan is playing a Nationals judge in the “Glee” season finale, alongside Rex Lee of “Entourage” and Perez Hilton, to air May 15. When the star began filming last week, she was widely praised for her performance.

“[She was] really great,” a source told E! at the time. “She was so professional and it looked like everything was going to go so well.”

But while Lohan seems to have rubbed the cast and crew of the series the wrong way on Wednesday, it appears that she might have made up for it yesterday. The actress reported to her rep that she finished her scenes three hours ahead of schedule.

A source added, “Everyone on ‘Glee’ is still rooting for Lindsay.”

Finishing three hours ahead of schedule doesn’t prove a thing. It just means they wanted to get it over with, because they knew it wasn’t any use trying for better. It’s like how I just lie there during sex and wish my husband would just get it over with. That bottle of gin in the cupboard isn’t going to drink itself, you know.